Cummins Onan · Inverter generator
Onan P5000iDF EFI
A quiet dual-fuel inverter with electronic fuel injection, CO shutoff, and long runtime.

Visual spec gallery
The numbers, made scannable.
Up to 5,000 peak watts
Power output changes by fuel. Match against the rating for the fuel you will actually use.
Gas · 25% load
16.8hr
Gas · 50% load
13hr
Propane · 25% load
20hr
Operational volume
52 dBA
Manufacturer-rated minimum
Onboard tank
3.4 gal (12 L) gasoline
108lb
Dry weight
25.1 × 18.1 × 21.2 in
L × W × H
- Handle
- Telescoping handle
- Wheels
- 5.5 × 1.6 in wheels
- Shipping weight
- 119.7 lb
- Extended length
- 45.4 in
Start
Electric, remote, recoil
Engine
224cc Cummins OHV 4-stroke EFI
Power quality
≤3% THD · inverter
Safety
Low-oil shutdown · CO shutdown
1 duplex 120V 20A (5-20R) · 1 × 120V 30A TT-30R · 2 × USB-A 5V
Complete specifications
Every useful detail we could verify.
Specifications were compiled from Cummins’ current North American product page and official model spec sheet. Always verify the current manual and exact part number before purchase.
Electrical output
- Gasoline output
- 3,900W running / 5,000W peak · 32.5A @ 120V running · 41.7A @ 120V peak
- Propane output
- 3,500W running / 4,500W peak · 29.2A @ 120V running · 37.5A @ 120V peak
- Voltage / frequency
- 120V · 60 Hz
- Power quality
- Built-in inverter · ≤3% THD
- Parallel capable
- Yes
Engine, fuel & runtime
- Engine
- 224cc Cummins OHV 4-stroke EFI · Variable
- Starting system
- Electric, remote, recoil · 99 ft (30 m) remote range
- Fuel tank
- 3.4 gal (12 L) gasoline
- Gas · 25% load
- 16.8 hours
- Gas · 50% load
- 13 hours
- Propane · 25% load
- 20 hours
- Oil
- SAE 10W-30 · 0.58 qt / 18.6 oz
- Altitude
- EFI needs no carburetor kit; propane regulator kit above 2,000 ft
- Sound
- As low as 52 dBA
Connections, safety & portability
- AC outlets
- 1 duplex 120V 20A (5-20R) · 1 × 120V 30A TT-30R
- USB / DC
- 2 × USB-A 5V
- Grounding
- Floating neutral
- Transfer-switch ready
- Yes
- GFCI outlets
- No
- Protection
- Automatic low-oil shutdown · Automatic CO shutdown · Circuit-breaker overload protection
- Display
- Digital: run hours, output, fuel, voltage, remaining runtime
- Dimensions
- 25.1 × 18.1 × 21.2 in
- Weight
- 108 lb dry / 119.7 lb shipping
- Mobility
- Telescoping handle · 5.5 × 1.6 in wheels
Ownership details
- Part number
- A075C500
- Availability
- United States
- Certification
- EPA / CARB
- Emissions
- EPA / CARB
- Spark arrestor
- Yes
- Residential warranty
- 3-year limited
- Commercial warranty
- 1-year comprehensive
Best-fit uses
- RV use
- Events
- Camping
- Sensitive electronics
Standout features
- Electronic fuel injection
- Automatic CO shutdown
- RV-ready and transfer-switch ready
- Parallel capable
Compatible accessories listed by Cummins
Paralleling kit · Maintenance kit · Storage cover · Running cover · Air filter · Key fob · Starting battery
Does this model fit your load?
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